Male infertility due to failure of testes to descend into scrotal sacs is called

Options

A. Castration
B. Azoospermia
C. Cryptorchidism
D. Scrotal hernia

Answer

To answer the question regarding male infertility due to the failure of the testes to descend into the scrotal sacs, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the term that describes male infertility caused by the failure of the testes to descend into the scrotal sacs.

2. **Identifying the Options**: The options provided are:
- A. Castration
- B. Azoospermia
- C. Cryptorchism
- D. Scrotal Hernia

3. **Analyzing Each Option**:
- **A. Castration**: This refers to the removal of the testicles, which is not related to the descent of the testes.
- **B. Azoospermia**: This condition means the absence of sperm in the semen, which is also not directly related to the descent of the testes.
- **C. Cryptorchism**: This term specifically refers to the condition where the testes fail to descend into the scrotal sac. This is the condition we are looking for.
- **D. Scrotal Hernia**: This is a condition where a part of an organ is displaced, but it does not pertain to the failure of the testes to descend.

4. **Conclusion**: Based on the analysis, the correct answer is **C. Cryptorchism**.